Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477164 | System and method for real-time data and voice transmission over an internet network | Maxim Ladonnikov | 2002-11-05 |
| 5530740 | System and method for integrating voice, facsimile and electronic mail data through a personal computer | Roberto Irribarren | 1996-06-25 |
| 4852154 | Pay-per-view CATV system | David Lewis, Albert J. Perkins, Gasper L. Raya, James E. Haggmark | 1989-07-25 |